The APEM Panel Switches 3549-004N002 is a double pole lever switch designed for industrial applications. Featuring bright nickel finish, 40 mm levers, and 10 mΩ max contact resistance at 1 A 2 VDC, this switch offers robust performance in harsh environments. With CECC 96000 compliance, 56 days moisture resistance, and 40,000 cycle mechanical life, it ensures reliable operation across -40°C to +85°C temperatures.

Product Overview

The APEM Panel Switches 3549-004N002 is a double pole lever switch engineered for demanding industrial environments. This switch delivers precise ON-OFF-ON electrical control with a bright nickel finish and 40 mm lever length, providing a secure, durable interface for critical systems. Its robust construction includes a completely sealed design withstanding 0.1 bar pressure, ensuring reliable performance in extreme conditions from -40°C to +85°C operating temperatures. The switch meets stringent European safety standards (CECC 96000) and features three terminal types for flexible installation, making it ideal for applications requiring high reliability and long service life.

Electrical Performance

The APEM Panel Switches 3549-004N002 delivers precise electrical control with a 10 mΩ max initial contact resistance at 1 A 2 VDC. It features robust dielectric strength of 2,500 Vrms 50 Hz between terminals and 3,000 Vrms 50 Hz between terminals and frame, ensuring reliable isolation under high-voltage conditions. The switch also provides 1,000 MΩ insulation resistance, critical for preventing electrical faults in industrial systems.

Environmental Resilience

Engineered for extreme conditions, this switch operates across a wide temperature range from -40°C to +85°C. Its completely sealed construction withstands 0.1 bar pressure and demonstrates 56 days moisture resistance, making it suitable for harsh environments without compromising functionality. The CECC 96000 compliance ensures adherence to European safety standards for industrial use.

Mechanical Durability

With a mechanical life of 40,000 cycles, the switch maintains consistent performance over extended operational periods. The 2 Nm (1.47 ft.lb) max torque for nut tightening ensures secure installation without damage, while the double pole configuration provides reliable control for high-demand applications.

Terminal and Mounting Options

The switch supports three terminal types and multiple lever styles, including locking options. This flexibility allows for tailored installation in various industrial setups, from simple on/off control to complex multi-stage operations. The bright nickel finish enhances both aesthetics and corrosion resistance in demanding settings.

Technical Specifications

Product Description

Product Summary

The APEMPanel Switches 3549-004N002 is presented using the documented product characteristics available for this model.